Sodium stearate
CAS# 822-16-2
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Chemical Name:Sodium stearate
CAS No.: 822-16-2
Molecular Formula: C18H35NaO2
Molecular weight: 306.45907
Sample: Available

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Description of Sodium stearate
Sodium stearate, molecular formula C17H35COONa.
Basic Info of Sodium stearate
Chemical Name | Sodium stearate |
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Synonyms | sodium,octadecanoate;Sodium stearate; |
CAS No. | 822-16-2 |
Molecular Formula | C18H35NaO2 |
Molecular Weight | 306.45900 |
PSA | 40.13000 |
LogP | 4.99780 |
Safety Info
HS Code | 2915709000 |
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WGK Germany | 1 |
Properties
Appearance & Physical State | White to off-white powder or granules |
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Density | 1.103 g/cm3 |
Boiling Point | 359.4ºC at 760 mmHg |
Melting Point | 245 – 255ºC |
Flash Point | 162.4ºC |
Storage conditions | 2-8ºC |
Numbering system
UNIT | QU7E2XA9TG |
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What is Sodium stearate?
- With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is Sodium stearate which has developed particularly rapidly in recent years. Do you know about Sodium stearate?
- The official answer: Sodium octadecate is an organic substance, chemical formula C17H35COONa, white oily powder with a greasy feel and a fatty odor. Soluble in hot water or hot alcohol. The aqueous solution is alkaline due to hydrolysis, while the alcoholic solution is neutral. By the interaction of octadecanoic acid and sodium hydroxide in the system. Used in toothpaste manufacture, also used as water repellent and plastic stabilizer.
What’s the application of Sodium stearate?
- 1. It is used in the manufacture of toothpaste, also used as a waterproofing agent, a plastic stabilizer for metal heat treatment and a plastic stabilizer for the manufacture of soap detergents, and as an emulsifier in cosmetics.
2. Mainly used in the manufacture of soap detergents. It is not only used as an active agent and an excipient in bar soap, but also as an emulsifier for cosmetics and an emulsifier for O/W products.
Detergent: Used to control suds during rinsing. (Sodium stearate is the main ingredient of soap)
Emulsifier or dispersant: used for polymer emulsification and antioxidants, among others.
Corrosion inhibitor: It has protective properties in polyethylene packaging film, etc.
Cosmetics: shaving gel, clear viscose, etc.
Adhesive: used as natural glue to paste paper.
storage and transportation
Conclusion
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